Photos: All Miss BumBum contestants flaunt their curvaceous curves as they hit the gym for group workout session

This year’s Miss Bumbum contestants were recently put through their paces as they hit the gym for their first ever group workout session in preparation for the grand finale, which takes place on November 6.The 27 contestants who stormed a small Sao Paulo gym in super sexy fitness wear squatted, pedaled, stretched and flexed their way to the posterior perfection with their curves on display. See more photos below..